Ignition Coil Pack - Replaces# 06A905155D, 06A 905 115D, 06B 905 115R - Fits Audi A4, A4 Quattro, A6 2.7T, Allroad 2.7T, TT, TT Quattro, Volkswagen 1.8T MK4 Jetta, Golf, GTI, Passat - Replacement Coil REPLACEMENT IGNITION COIL PACK - The ignition coils or ignition coil plug provides spark for your engine. Over time the factory ignition coil packs can fail leading to poor gas mileage, hesitation, and a check engine light (CEL). Replace your faulty ignition coil and restore performance and driveability on you your Audi or Volkswagen 1.8 Turbo or 2.7T. FITS THE FOLLOWING VEHICLES - 2001 - 2005 Audi A4, A4 Quattro 1.8T| 2003 - 2005 Audi A6, Allroad 2.7T| 2001 -2005 Audi TT, TT Quattro 1.8T | 2001 - 2005 (MK4) Volkswagen Jetta, Golf, GTI 1.8T | 2001 - 2005 Volkswagen Passat 1.8T. REPLACES PART# 06A905155D, 06A 905 115D, 06B 905 115R, 06B905115R commonly found on popular Audi and Volkswagen 1.8T, 2.7T vehicles including year models 01, 02, 03, 04, 05. This ignition coil pack is manufactured by AA Ignition and will get your Audi or Volkswagen running how it should be; smooth and fast. OEM FIT, QUALITY, FINISH - While this is NOT a genuine Audi, Volkswagen or Bosch part, it is a direct replacement for your Audi and Volkswagen vehicles and it will appear, fit and work like the factory part. Save time and hundreds of dollars off of dealer prices by replacing it yourself. 2 YEAR OR 24,000 MILE WARRANTY - This Ignition Coil comes complete with a 2 year or 24,000 mile warranty. If the coil ever fails on your Audi A4, A6, TT, Volkswagen Jetta, Golf, GTI or Passat within the warranty period simply contact us for a replacement. Save time and money by taking advantage of this warranty. 2001-2005 Audi A4 and A4 Quattro 1.8T 2003-2005 Audi A6 and Allroad 2.7T 2001-2005 Audi TT and TT Quatttro 1.8T 2001-2005 (MK4) Volkswagen Jetta, Golf, GTI 1.8T 2001-2005 Volkswagen Passat 1.8T 06B 905 115R 06B 905 115D 06B905115R 06A 905 155D